Re: Cannot run windows update

From:
Date: 11/08/02 

Date: Fri, 08 Nov 2002 11:32:27 GMT

On Fri, 8 Nov 2002 18:05:37 +0800, SeaTigerIII spoketh

>Dear all,
>
> I have netscreen-100 with 5 servers. I cannot run windows update after I
>re-config the firewall. Anyone know which port I need unblock? I only
>release 80 port for web service.
>
>Thanks you for your helping
>
>SeaTigerIII
>

Check the logs, and see what's blocked...

Lars M. Hansen
http://www.hansenonline.net
(replace 'badnews' with 'lars' in e-mail address)

Relevant Pages

  • Re: Port numbers???
    ... Lars M. Hansen wrote: ... If you have a firewall that uses application proxies, ... > firewall may block anything on port 80 that isn't legitimate http ... The only people for me are the mad ones -- the ones who are mad to live, mad to talk, mad to be saved, desirous of everything at the same time, the ones who never yawn or say a commonplace thing, but burn, burn, burn like fabulous yellow Roman candles. ...
    (comp.security.firewalls)
  • Re: Possible firewall problem?
    ... >Ok, thanks Lars.. ... Even if it was not the firewall itself that were sending the reply ... packet but rather the OS, it really doesn't matter a whole lot. ... for that matter) clients can connect to this port. ...
    (comp.security.firewalls)
  • Re: Is there such thing as a multiple external IP to Lan IP firewall/router???
    ... >seem to ask for a port, just the internal and external addresses, that what ... You're missing something. ... the rule specify source, destination and service, it's all taken ... Lars M. Hansen ...
    (comp.security.firewalls)
  • Re: TCP Port 53 Closed
    ... >>of our web servers and one of the findings was that TCP Port 53 was ... > Port 53 should be closed, unless you're running a publicly accessible ... > Lars M. Hansen ...
    (comp.security.firewalls)
  • Re: port 0 not stealth
    ... Lars, you again ?! ... All your posts are very clear I will not care any more about this closed ... >>After reinstalling my firewall (I tried a new beta version of my firewall, ... > There is no port 0. ...
    (comp.security.firewalls)